Perennial ryegrass (Lolium perenne L.)
By: D. Hannaway ... [et al.].
Contributors: Hannaway, D. B.; Washington State University. Cooperative Extension.; Oregon State University. Extension Service.; University of Idaho. Cooperative Extension Service.
Series: PNW -- 503.; PNW (Series) -- 503.
Publisher: Oregon State University Extension Service; Washington State University Cooperative Extension; University of Idaho Cooperative Extension Service
Published: 1999
Place of publication: [Corvallis, Or.]; [Pullman, Wash.]; [Moscow, Idaho]
Language: eng
Number of pages: 19
Subjects: Lolium perenne.; Ryegrasses.
Notes: Caption title.

"Published April 1998"--P. 4 of cover.

Includes bibliographical references (p. 17-19).

Also available on the World Wide Web.